Definitions by Theodore Monceaux

Z2K 

The bug in all of Microsoft's 30G Zunes that caused them to all freeze up at midnight. It fixed itself the next day.

Valis: Dude, my Zune got hit by the Z2K last night!

Theo: Let it die and plug it back in later, I'll work again.

Z2K by Theodore Monceaux January 1, 2009